ICD-10-PCS 2027 procedure code
0KB30ZXExcision of Left Neck Muscle, Open Approach, Diagnostic
Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 0KB30ZX
0KB30ZX is the ICD-10-PCS code for a excision procedure on the left neck muscle using an open approach (qualifier: diagnostic). In ICD-10-PCS, excision means cutting out or off, without replacement, a portion of a body part.
In plain terms, this corresponds to open biopsy of soft tissue, the ICD-9-CM procedure title it maps to (83.21).
For a different body part, codes include 0KB00ZX (head muscle), 0KB10ZX (facial muscle), 0KB20ZX (right neck muscle), 0KB40ZX (tongue, palate, pharynx muscle), 0KB50ZX (right shoulder muscle), 0KB60ZX (left shoulder muscle) and 21 more.
The same procedure with a different approach is coded 0KB33ZX (percutaneous) and 0KB34ZX (percutaneous endoscopic).
It is an operating-room procedure in the MS-DRG logic for DRG 040 (Peripheral, Cranial Nerve and Other Nervous System Procedures with MCC), DRG 041 (Peripheral, Cranial Nerve and Other Nervous System Procedures with CC or Peripheral Neurostimulator), DRG 042 (Peripheral, Cranial Nerve and Other Nervous System Procedures without CC/MCC), DRG 500 (Soft Tissue Procedures with MCC), DRG 501 (Soft Tissue Procedures with CC) and DRG 502 (Soft Tissue Procedures without CC/MCC), under the surgical categories “Peripheral, Cranial Nerve and Other Nervous System Procedures”, “Soft Tissue Procedures”, “Other Skin, Subcutaneous Tissue and Breast Procedures” and 1 more.
It has been valid since ICD-10-PCS took effect on October 1, 2015.
What each character means
- 1. Section
- 0Medical and Surgical
- 2. Body System
- KMuscles
- 3. Operation
- BExcision
Cutting out or off, without replacement, a portion of a body part
The qualifier DIAGNOSTIC is used to identify excision procedures that are biopsies
Includes: Partial nephrectomy, liver biopsy
- 4. Body Part
- 3Neck Muscle, Left
Includes: Anterior vertebral muscle; Arytenoid muscle; Cricothyroid muscle; Infrahyoid muscle; Levator scapulae muscle; Platysma muscle; Scalene muscle; Splenius cervicis muscle; Sternocleidomastoid muscle; Suprahyoid muscle; Thyroarytenoid muscle
- 5. Approach
- 0Open
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
- 6. Device
- ZNo Device
- 7. Qualifier
- XDiagnostic
Other versions of this procedure
Different body part
- 0KB00ZXHead Muscle
- 0KB10ZXFacial Muscle
- 0KB20ZXNeck Muscle, Right
- 0KB40ZXTongue, Palate, Pharynx Muscle
- 0KB50ZXShoulder Muscle, Right
- 0KB60ZXShoulder Muscle, Left
- 0KB70ZXUpper Arm Muscle, Right
- 0KB80ZXUpper Arm Muscle, Left
- 0KB90ZXLower Arm and Wrist Muscle, Right
- 0KBB0ZXLower Arm and Wrist Muscle, Left
- 0KBC0ZXHand Muscle, Right
- 0KBD0ZXHand Muscle, Left
Different approach
Different qualifier
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 01 · Diseases and Disorders of the Nervous System · Peripheral, Cranial Nerve and Other Nervous System Procedures
MDC 08 · Diseases and Disorders of the Musculoskeletal System and Connective Tissue · Soft Tissue Procedures
MDC 09 · Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast · Other Skin, Subcutaneous Tissue and Breast Procedures
MDC 16 · Diseases and Disorders of the Blood and Blood Forming Organs and Immunological Disorders · Other O.R. Procedures of the Blood and Blood Forming Organs
ICD-9-CM equivalent
Converter →- 83.21Open biopsy of soft tissueapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 0KB30ZX
Is 0KB30ZX a valid ICD-10-PCS code for 2027?
- Yes. 0KB30ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 0KB30ZX an O.R. procedure?
- Yes. 0KB30ZX is an O.R. procedure in MS-DRG v44.0.
What DRG does 0KB30ZX group to?
- Depending on the principal diagnosis, 0KB30ZX can group to MS-DRG 040, MS-DRG 041, MS-DRG 042, MS-DRG 500, MS-DRG 501 and MS-DRG 502.
What is the ICD-9 procedure code for 0KB30ZX?
- The CMS GEMs map 0KB30ZX to ICD-9-CM 83.21 (Open biopsy of soft tissue).